> ## Documentation Index
> Fetch the complete documentation index at: https://docs.enkryptai.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Preflight Checks

> Validate infrastructure and cluster requirements before installing the Helm chart.

## Overview

The preflight check script validates whether your infrastructure and Kubernetes cluster meet the minimum requirements for installing the stack.

> **Note**: Running this before installation is mandatory.

## What It Checks

The script performs validation across multiple areas such as

* Kubernetes version compatibility
* Node readiness and status
* Available CPU and memory capacity, etc

## Run Preflight Checks

#### Step 1: Download the script

```bash theme={"system"}
curl -O https://raw.githubusercontent.com/enkryptai/helm-charts/main/utils/preflight.sh
chmod +x preflight.sh
```

### Step 2: Run the script

```bash theme={"system"}
./preflight.sh
```

The script categorizes results as:

* PASS → Requirement satisfied
* WARN → Not ideal, but installation may proceed
* FAIL → Blocking issue, installation should NOT proceed(Fix the requirments)